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Patented Oct. 20, 1885..

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BROODER.

G. W. PRESSEY.

(No Model.)

Nv PETERS, Phul0 Li\hogr.\phun Washing'nn. D. c.

WITNESSES:

UNITED STATES arienr tribe.

GEORGE W. PRESSEY, OF HAMMONTON, NEW JERSEY.

BROODER,

SPECIFICATION forming part of Letters Patent No. 328,860, dated October20, 1.885.

Application filed October 1,1884. Serial No. 144,407. (No model.)

is fully set forth in the following specification and accompanyingdrawings, in which-- Figure 1 represents a side elevation, partly brokenaway, of a brooder embodying my invention. Fig. 2 represents a'verticalsection thereof in line w m, Fig. 1. Fig. 3 represents a verticalsection of a hot-water chamber that may be employed for heating theartificial mother.

Similar letters of reference indicate corresponding parts in the severalfigures.

My invention consists of a brooder having a heater constructedsubstantially as hereinafter fully set forth, whereby the artificialmother may be heated, supplied with fresh air, and ventilated in athorough and uniform manner, and other advantages are presented, as willbe hereinafter fully set forth.

Referring to the drawings, A represents a stand having a roof, B, whichis formed of metal.

0 represents a box or holder for a lamp, D, the same beingfitted to oneof the sides of the stand, so as to be moved in and out, the lamp beingso disposed within the lamp-chamber D that its flame or heat impingesagainst the under side of the top B, thus heating the same.

E represents an air-chamber, which is formed by the roof B of the standA and the floor F of the artificial mother G, said floor being supportedabove said roof and having its sides closed, so that heat directed intothe chamber E is prevented from escaping at said sides.

Hrepresents apipe, which is connected with the side of the chamber E,for directing fresh air into the latter, and J represents a pipeconnected with the floor F, for directing air into the artificialmother. Elevated above the floor F is the cover K of the artificialmother, to the sides of which are affixed pieces of notched fabric,fringe, &c., as curtains, which permit the chickens to pass in and outof the artificial mother as they would under the mother hen, and in ameasure close the sides of the same.

The lamp-box G is somewhat of the form of a drawer, and haslongitudinally-extending ducts a,which are open in front and rear, so asto direct atmospheric air to the lamp.

L represents apipe,which is connected with the side of the stand A, forcarrying off the vapor and smoke generated by the lamp.

When it is desired to employ hot Water as the heating medium, the sameis contained in a chamber, M, the latter being fitted within the standA, so that the heat will reach the roof B, in which case the lamp andlamp-holder are dispensed with. Itwill be seen that when the roof isheated the air ehamber E is also heated, and the hot air rises throughthe pipe J into the artificial mother, and is diffused through the same,so that all parts of said mother are nicely and uniformly warmed orheated. Owing to the pipe H, fresh air is constantly admitted into thechamber E, and thus pure warm or hot air is supplied to the artificialmother. As the sides of the artificial mother are open, provision ismade for ventilating the same, and thus the mother is kept clean andhealthy, the heat rapidly drying all excrementitious matter, so that itcan be readily scraped or brushed off from the floor. Furthermore, thefloor is made of wood, and as it is the top of the air-chamber E, it isa nonconductor of heat, and thus the feet of the chicken are preventedfrom being burned. The cover K is supported on posts K, which are freelypassed through said cover, so that the latter may be raised or loweredaccording to the sizes of the chickens or requirements of the case, saidcover being retained in its adjusted position by means of pins b,whichare passed through the cover and enter openings or notches in the posts,so as to prevent the cover from falling.

In lieu of the pins 2), I may thread the posts and employ nuts,which arefitted to the posts on opposite sides of the cover.

Having thus described my invention, What I claim as new, and desire tosecure by Letters Patent, is-

1. The floor Fof the brooder,provided with vertical posts K K, incombination with the top K, provided with side curtains, and having anopening at each end to fit over said posts, and pins 12 b, for securingsaid top in the de sired position, substantially as described.

2. A brooder having an artificial mother ber E, having pipes H and J,the artificial provided with a vertically-adjustable roof, mother G,having the adjustable roof K, and side curtains, and a non-conductingfloor, a posts K and side curtains, all of said parts hot-air chamberhaving inlet and outlet pipes, being arranged and combined substantiallyas 5 the outlet-pipe leading into the said artificial and for thepurpose set forth.

mother, and aheating-chamber, said parts being combined substantially asset forth. GEORGE B 3. A brooder composed of the stand A, hav-Witnesses: ing the metallic roof B and outlet-pipe L, and J 012m A.WIEDERsHEIM,

10 provided with the drawer O, the hotair cham- A. 1?. GRANT.

